| article html file updated | 31 August 2025 12:50 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1609 |
| article html file updated | 20 July 2022 21:19 CEST | Update | - |
| article html file updated | 18 March 2020 19:07 CET | Update | - |
| article html file updated | 4 March 2020 13:36 CET | Original file | - |
| article pdf uploaded. | 4 March 2020 13:34 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1609/pdf |
| article xml uploaded. | 4 March 2020 13:34 CET | Update | https://www.mdpi.com/1422-0067/21/5/1609/xml |
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| article pdf uploaded. | 26 February 2020 17:11 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1609/pdf-vor |
| article xml file uploaded | 26 February 2020 17:11 CET | Original file | - |
